From: Fabio Giovagnini <fabio.giovagnini@aurion-tech.com>
To: linux-sh@vger.kernel.org
Subject: Re: cache disabling
Date: Thu, 13 Jan 2011 05:28:44 +0000 [thread overview]
Message-ID: <201101130628.44403.fabio.giovagnini@aurion-tech.com> (raw)
In-Reply-To: <201101121904.21051.fabio.giovagnini@aurion-tech.com>
Hi Paul thanks a lot for you patience with my stupid questions.
But it is not so surprising, because I verified in previuos kernels, that
disabling all the options of the cache still the file cache-<cpu_type> was
compiled and linked into the built-in.o file.
This has been the reason of my question.
Anyway if you confirm I'm really sure.
Thanks again vary much
On Thursday 13 January 2011 02:40:53 Paul Mundt wrote:
> On Wed, Jan 12, 2011 at 07:04:20PM +0100, Fabio Giovagnini wrote:
> > If I set off the configuration of the cache am I sure no initialization
> > of the cache is done and during all the working time of the CPU no cache
> > is used?
>
> Yes, rather surprisingly, disabling the cache disables the cache.
--
Ing. Fabio Giovagnini
Aurion s.r.l.
P.I e C.F.
00885711200
skype: aurion.giovagnini
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www.aurion-tech.com
next prev parent reply other threads:[~2011-01-13 5:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-12 18:04 cache disabling Fabio Giovagnini
2011-01-13 1:40 ` Paul Mundt
2011-01-13 5:28 ` Fabio Giovagnini [this message]
2011-01-13 6:50 ` Paul Mundt
2011-01-13 6:58 ` Fabio Giovagnini
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